Use tighter typing in editing: markup

Source/core/editing/EditingStyle.cpp

 /*
  * Copyright (C) 2007, 2008, 2009 Apple Computer, Inc.
  * Copyright (C) 2010, 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 437 matching lines @@
 }
 
 template<typename T>
 static int textAlignResolvingStartAndEnd(T* style)
 {
     return textAlignResolvingStartAndEnd(getIdentifierValue(style, CSSPropertyTextAlign), getIdentifierValue(style, CSSPropertyDirection));
 }
 
 void EditingStyle::init(Node* node, PropertiesToInclude propertiesToInclude)
 {
-    if (isTabSpanTextNode(node))
+    if (isTabHTMLSpanElementTextNode(node))
         node = tabSpanElement(node)->parentNode();
-    else if (isTabSpanElement(node))
+    else if (isTabHTMLSpanElement(node))
         node = node->parentNode();
 
     RefPtrWillBeRawPtr<CSSComputedStyleDeclaration> computedStyleAtPosition = CSSComputedStyleDeclaration::create(node);
     m_mutableStyle = propertiesToInclude == AllProperties && computedStyleAtPosition ? computedStyleAtPosition->copyProperties() : editingStyleFromComputedStyle(computedStyleAtPosition);
 
     if (propertiesToInclude == EditingPropertiesInEffect) {
         if (RefPtrWillBeRawPtr<CSSValue> value = backgroundColorInEffect(node))
             m_mutableStyle->setProperty(CSSPropertyBackgroundColor, value->cssText());
         if (RefPtrWillBeRawPtr<CSSValue> value = computedStyleAtPosition->getPropertyCSSValue(CSSPropertyWebkitTextDecorationsInEffect))
             m_mutableStyle->setProperty(CSSPropertyTextDecoration, value->cssText());
@@ skipping 268 matching lines @@
 
     const StylePropertySet* inlineStyle = element->inlineStyle();
     if (!m_mutableStyle || !inlineStyle)
         return false;
 
     unsigned propertyCount = m_mutableStyle->propertyCount();
     for (unsigned i = 0; i < propertyCount; ++i) {
         CSSPropertyID propertyID = m_mutableStyle->propertyAt(i).id();
 
         // We don't override whitespace property of a tab span because that would collapse the tab into a space.
-        if (propertyID == CSSPropertyWhiteSpace && isTabSpanElement(element))
+        if (propertyID == CSSPropertyWhiteSpace && isTabHTMLSpanElement(element))
             continue;
 
         if (propertyID == CSSPropertyWebkitTextDecorationsInEffect && inlineStyle->getPropertyCSSValue(textDecorationPropertyForEditing())) {
             if (!conflictingProperties)
                 return true;
             conflictingProperties->append(CSSPropertyTextDecoration);
             // Because text-decoration expands to text-decoration-line when CSS3
             // Text Decoration is enabled, we also state it as conflicting.
             if (RuntimeEnabledFeatures::css3TextDecorationsEnabled())
                 conflictingProperties->append(CSSPropertyTextDecorationLine);
@@ skipping 667 matching lines @@
 
     RefPtrWillBeRawPtr<CSSComputedStyleDeclaration> computedStyle = position.computedStyle();
     // FIXME: take care of background-color in effect
     RefPtrWillBeRawPtr<MutableStylePropertySet> mutableStyle = getPropertiesNotIn(style->style(), computedStyle.get());
 
     reconcileTextDecorationProperties(mutableStyle.get());
     if (!document->frame()->editor().shouldStyleWithCSS())
         extractTextStyles(document, mutableStyle.get(), computedStyle->fixedPitchFontType());
 
     // Changing the whitespace style in a tab span would collapse the tab into a space.
-    if (isTabSpanTextNode(position.deprecatedNode()) || isTabSpanElement((position.deprecatedNode())))
+    if (isTabHTMLSpanElementTextNode(position.deprecatedNode()) || isTabHTMLSpanElement((position.deprecatedNode())))
         mutableStyle->removeProperty(CSSPropertyWhiteSpace);
 
     // If unicode-bidi is present in mutableStyle and direction is not, then add direction to mutableStyle.
     // FIXME: Shouldn't this be done in getPropertiesNotIn?
     if (mutableStyle->getPropertyCSSValue(CSSPropertyUnicodeBidi) && !style->style()->getPropertyCSSValue(CSSPropertyDirection))
         mutableStyle->setProperty(CSSPropertyDirection, style->style()->getPropertyValue(CSSPropertyDirection));
 
     // Save the result for later
     m_cssStyle = mutableStyle->asText().stripWhiteSpace();
 }
@@ skipping 228 matching lines @@
 {
     for (Node* ancestor = node; ancestor; ancestor = ancestor->parentNode()) {
         RefPtrWillBeRawPtr<CSSComputedStyleDeclaration> ancestorStyle = CSSComputedStyleDeclaration::create(ancestor);
         if (!hasTransparentBackgroundColor(ancestorStyle.get()))
             return ancestorStyle->getPropertyCSSValue(CSSPropertyBackgroundColor);
     }
     return nullptr;
 }
 
 }